package com.wk.springboot.springbootproject.mapper;

import com.wk.springboot.springbootproject.bean.Student;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface StudentMapper {

    int deleteDuration(String startTime,String endTime);

    int deleteByPrimaryKey(int id);

    int insertData(Student student);

    int insertDataBatch(List<Student> students);

    List<Student> getStudents();
}
